Speed and Strength Soul Shaker Denim Vest (SMALL) (BLUE) The Speed and Strength&reg; Soul Shaker&#153; denim motorcycle vest is made from an enzyme-washed denim frame, has a one-inch Mandarin-style collar and features a removable Vault&#153; C.E.-approved spine protector. The vest boasts reflective trim for better nighttime visibility, Lockdown&#153; waist adjusters for an adjustable fit and belt loops for pant attachment so that the vest doesn't ride up.Enzyme-washed denim frame.Removable Vault&#153; C.E.-approved spine p